Nexus Series

Ultra-Efficiency

Sterling HVAC introduces the leading-edge Nexus unit heater, featuring performance effciencies of 97% with a single-stage, two-stage or full modulation firing rate across 2 sizes using natural gas and LP gas for application flexibility.

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GG Series

Garage

Take back the garage for year-round use. GG Series gas-fired, low-profile garage unit heaters are both residential and commercial outbuilding certified (non-occupied spaces only) in seven configurations to suit every area. Quiet, thermostat-controlled and easily installed–they stay out of the way and let you keep working comfortably.

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TF & TC Series

Tubular

These gas-fired unit heaters combine the latest tubular heat exchanger technologies with an innovative “in-shot” burner system for superior durability, reliability and performance. Available in both propeller (TF) and blower (TC) configurations – each boasts a 10-year heat exchanger warranty.

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Shield GF Series

Greenhouse/High-Moisture

Sterling HVAC Shield propeller units are the perfect gas-fired heaters for use in moisture-corrosive environments such as greenhouses, waste water treatment plants or agricultural and food-service industries, thanks to a corrosion-resistant stainless steel exchanger and cabinet.

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SF & SC Series

Dust Control

Using a separate combustion process, the SF & SC Series oer a range of sizes in both propeller (SF) and blower (SC) configurations specifically built to perform and protect in particle-corrosive environments amid excess dust, dirt and humidity.

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